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    Etusivu » R448A

R448A refrigerant – an excellent replacement for R404A

R448A is an azeotropic mixture, which is classified as a non-flammable replacement refrigerant with a low GWP value. It was designed to serve as a replacement for R404A (and R22) in low and medium temperature systems, such as refrigeration solutions in supermarkets and vending machines connected to the power grid.

R448A refrigerant applications, use and replacement refrigerants

R448A is a suitable replacement gas for R404A systems. It can be used in new installations and as a direct replacement gas in existing systems. The GWP drops significantly from 3920 to 1386. In contexts where the evaporation temperature is low, cooling power drops 10–15% but efficiency is improved. Since there is some variation in capacity and power, this must always be considered with regard to handling, application and retrofitting.

R448A has been used in supermarket refrigeration systems and vending machines, for example.

Replacements

R448A replacements or alternatives are: R407A, R407F, R442A

Refrigerant R448A price

Please send your inquiry: info@darment.fi

You can also call us at +358 (0)20 5588 250

Set up a customer account here and see the web shop prices directly as a logged in customer.

Want to know more!

Evaluation of R448A and R450A as Low-GWP alternatives for R404A and R134a using a micro-fin tubes evaporator model

  • MO89
  • R1234yf
  • R1234ze
  • R134a
  • R143a
  • R23
  • R245fa
  • R290
  • R32
  • R404A
  • R407A
  • R407C
  • R407F
  • R407H
  • R410A
  • R417A
  • R422A
  • R422D
  • R424A
  • R427A
  • R434A
  • R437A
  • R438A
  • R442A
  • R448A
  • R449A
  • R452A
  • R452B
  • R454A
  • R454B
  • R454C
  • R455A
  • R507A
  • R508B
  • R513A
  • R600
  • R600a
  • R744
Safety data sheet
Suomeksi
In English

R448A INFO

Refrigerant Category
HFO
Chemical / blend name
R1234ze//R1234yf/R134a/R125/R32
Chemical composition
1,3,3,3-Tetrafluoropropene R1234ze 7% (w), 2,3,3,3-Tetrafluoripropene R1234yf 20% (w), 1,1,1,2-Tetrafluoroethane 21% (w), Pentafluoroethane 26% (w), 1,1-Difluoromethane 26% (w)
GAS number
R1234ze: 29118-24-9, R1234yf: 754-12-1, R134a: 811-97-2, R125: 354-33-9, R32: 75-10-5
Flammability
No
Toxicity
No
Safety class
A1
Oil
POE
GWP
1387
ODP
0
Boiling point (0bar (g))
-46 ℃
Critical temperature
83,7 ℃
Critical pressure
46,6 bar
Darment pitää kylmänä
Keeps it cold

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